The Roman Martyrology commemorates Sts. Processus and Martinian whose bodies lie in a chapel at St. Peter's in Rome. During the time when Sts. Peter and Paul were prisoners in the Mamertine, legend says that these two jailors together with forty others were converted through the prayers and miracles of the holy apostles. They were baptized with water that suddenly sprang out from a rock. The jailors then wished to help the apostles make their escape. Both died as martyrs for the faith under the Emperor Nero (about 67 A.D.).